From 0cdad21cb38337255761b53513d5626674ab7986 Mon Sep 17 00:00:00 2001
From: Chris Smith <toonarmy@phpbb.com>
Date: Thu, 4 Jun 2009 15:04:36 +0000
Subject: Introduce XCache and eAccelerator, make some small changes to the
 abstract, forgot a period in the command for r9537 :(

git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@9538 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/acm/acm_memory.php | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'phpBB/includes/acm/acm_memory.php')

diff --git a/phpBB/includes/acm/acm_memory.php b/phpBB/includes/acm/acm_memory.php
index 7875c3441e..a97f680d1e 100644
--- a/phpBB/includes/acm/acm_memory.php
+++ b/phpBB/includes/acm/acm_memory.php
@@ -228,7 +228,7 @@ class acm_memory
 	{
 		if ($var_name[0] == '_')
 		{
-			return true;
+			return $this->_isset($var_name);
 		}
 		else
 		{
@@ -398,6 +398,19 @@ class acm_memory
 
 		return @unlink($filename);
 	}
+
+	/**
+	* Check if a cache var exists
+	*
+	* @access protected
+	* @param string $var Cache key
+	* @return bool True if it exists, otherwise false
+	*/	
+	function _isset($var)
+	{
+		// Most caches don't need to check
+		return true;
+	}
 }
 
 ?>
\ No newline at end of file
-- 
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